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Home ProductsMTL4600 Series Isolators

MTL4604 switch/ proximity detector interface 1-channel with LFD and phase reversal

MTL4604 switch/ proximity detector interface 1-channel with LFD and phase reversal

MTL4604 switch/ proximity detector interface 1-channel with LFD and phase reversal

Product Details:

Place of Origin: UK
Brand Name: MTL
Model Number: MTL4604

Payment & Shipping Terms:

Minimum Order Quantity: 10 Pcs
Price: according to the purchase quantity
Packaging Details: carton
Delivery Time: in stock
Payment Terms: T/T payment
Supply Ability: 300 pcs
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Detailed Product Description

MTL4604 switch/ proximity detector interface 1-channel with LFD and phase reversal

The MTL4604 enables a load to be controlled, through a relay, by a proximity detector or switch. Line faults are signalled through a separate relay and indicated on the top of the module. MTBF information for the LFD relay is available from MTL to allow the failure rate for the LFD relay to be calculated when used in the critical path with the output relay for safety critical applications. Switches are provided to select phase reversal and to enable the line fault detection.

SPECIFICATION

See also common specification

Number of channels

One

Inputs

Inputs conforming to BS EN60947–5–6:2001 standards for

proximity detectors (NAMUR)

Voltage applied to sensor

7 to 9V dc from 1kΩ ±10%

Input/output characteristics

Normal phase

Outputs closed if input > 2.1mA (< 2kΩ in input circuit)

Outputs open if input < 1.2mA (> 10kΩ in input circuit)

Hysteresis: 200μA (650Ω) nominal

Line fault detection (LFD ) (when selected)

User-selectable via switches on the side of the unit. Line faults are

indicated by an LED. Line fault relay is de-energised and channel

output relay de-energised if input line-fault detected

Open-circuit alarm on if Iin < 50μA

Open-circuit alarm off if Iin > 250μA

Short-circuit alarm on if Rin < 100Ω

Short-circuit alarm off if Rin > 360Ω

Note: Resistors must be fitted when using the LFD facility with a contact input

500Ω to 1kΩ in series with switch

20kΩ to 25kΩ in parallel with switch

Output

Channel: Single pole relay with changeover contacts

LFD: Single pole relay with changeover contacts

Note: reactive loads must be adequately suppressed

Relay characteristics

Response time: 10ms maximum

Contact rating: 10W, 0.5A, 35V dc


 

Tags: MTL Safety Barriers, MTL4600 Series

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